... , non-ferrors metals alloys, semi-finishing and finishing of hardened steel, alloy steel.MK814.7 2400 89.5 High strength in use, impact ... , high thermal strength. Machining of refractory alloys, stainless steel and high manganese steel, etc.SL1014.8 2450 90.5 High wear resistance ... 90.0 Conventional wear resistance, high bending strength,used for steel alloy etc.(unit):mm DdStype12 X6 X s12 60.6 ...